src: refactor #include handling

`node_internals.h` already includes the most common headers, so double includes can be avoided in a lot of cases. Also don’t include `node_internals.h` from `node.h` implicitly anymore, as that is mostly unnecessary. PR-URL: #14697 Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: James M Snell <[email protected]>
nodejs · Sep 20, 2017 · 774e42b · 774e42b
1 parent 7fa175f
commit 774e42b
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Showing 30 changed files with 25 additions and 73 deletions.
diff --git a/src/async-wrap-inl.h b/src/async-wrap-inl.h
@@ -27,12 +27,7 @@
 #include "async-wrap.h"
 #include "base-object.h"
 #include "base-object-inl.h"
-#include "env.h"
-#include "env-inl.h"
 #include "node_internals.h"
-#include "util.h"
-#include "util-inl.h"
-#include "v8.h"
 
 namespace node {
 

diff --git a/src/backtrace_posix.cc b/src/backtrace_posix.cc
@@ -1,4 +1,4 @@
-#include "node.h"
+#include "node_internals.h"
 
 #if defined(__linux__)
 #include <features.h>

diff --git a/src/env-inl.h b/src/env-inl.h
@@ -31,6 +31,7 @@
 #include "util-inl.h"
 #include "uv.h"
 #include "v8.h"
+#include "node_perf_common.h"
 
 #include <stddef.h>
 #include <stdint.h>

diff --git a/src/env.cc b/src/env.cc
@@ -1,7 +1,5 @@
-#include "env.h"
-#include "env-inl.h"
+#include "node_internals.h"
 #include "async-wrap.h"
-#include "v8.h"
 #include "v8-profiler.h"
 
 #if defined(_MSC_VER)

diff --git a/src/env.h b/src/env.h
@@ -48,6 +48,10 @@ struct nghttp2_rcbuf;
 
 namespace node {
 
+namespace performance {
+struct performance_state;
+}
+
 // Pick an index that's hopefully out of the way when we're embedded inside
 // another application. Performance-wise or memory-wise it doesn't matter:
 // Context::SetAlignedPointerInEmbedderData() is backed by a FixedArray,

diff --git a/src/inspector_agent.cc b/src/inspector_agent.cc
@@ -1,12 +1,9 @@
 #include "inspector_agent.h"
 
 #include "inspector_io.h"
-#include "env.h"
-#include "env-inl.h"
-#include "node.h"
+#include "node_internals.h"
 #include "v8-inspector.h"
 #include "v8-platform.h"
-#include "util.h"
 #include "zlib.h"
 
 #include "libplatform/libplatform.h"

diff --git a/src/node.cc b/src/node.cc
@@ -19,7 +19,6 @@
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-#include "node.h"
 #include "node_buffer.h"
 #include "node_constants.h"
 #include "node_javascript.h"

diff --git a/src/node.h b/src/node.h
@@ -169,10 +169,6 @@ NODE_EXTERN v8::Local<v8::Value> MakeCallback(
 
 }  // namespace node
 
-#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
-#include "node_internals.h"
-#endif
-
 #include <assert.h>
 #include <stdint.h>
 

diff --git a/src/node_api.cc b/src/node_api.cc
@@ -14,10 +14,8 @@
 #include <algorithm>
 #include <cmath>
 #include <vector>
-#include "uv.h"
 #include "node_api.h"
 #include "node_internals.h"
-#include "util.h"
 
 #define NAPI_VERSION  1
 

diff --git a/src/node_buffer.h b/src/node_buffer.h
@@ -22,8 +22,7 @@
 #ifndef SRC_NODE_BUFFER_H_
 #define SRC_NODE_BUFFER_H_
 
-#include "node.h"
-#include "v8.h"
+#include "node_internals.h"
 
 namespace node {
 

diff --git a/src/node_constants.cc b/src/node_constants.cc
@@ -20,10 +20,8 @@
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include "node_constants.h"
-#include "env.h"
-#include "env-inl.h"
+#include "node_internals.h"
 
-#include "uv.h"
 #include "zlib.h"
 
 #include <errno.h>

diff --git a/src/node_contextify.cc b/src/node_contextify.cc
@@ -19,15 +19,10 @@
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-#include "node.h"
 #include "node_internals.h"
 #include "node_watchdog.h"
 #include "base-object.h"
 #include "base-object-inl.h"
-#include "env.h"
-#include "env-inl.h"
-#include "util.h"
-#include "util-inl.h"
 #include "v8-debug.h"
 
 namespace node {

diff --git a/src/node_counters.h b/src/node_counters.h
@@ -24,7 +24,7 @@
 
 #if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
 
-#include "node.h"
+#include "node_internals.h"
 
 #ifdef HAVE_PERFCTR
 #include "node_win32_perfctr_provider.h"

diff --git a/src/node_dtrace.cc b/src/node_dtrace.cc
@@ -43,10 +43,7 @@
 #define NODE_GC_DONE(arg0, arg1, arg2)
 #endif
 
-#include "env.h"
-#include "env-inl.h"
-
-#include "util.h"
+#include "node_internals.h"
 
 #include <string.h>
 

diff --git a/src/node_dtrace.h b/src/node_dtrace.h
@@ -24,9 +24,7 @@
 
 #if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
 
-#include "node.h"
-#include "v8.h"
-#include "env.h"
+#include "node_internals.h"
 
 extern "C" {
 /*

diff --git a/src/node_file.cc b/src/node_file.cc
@@ -19,17 +19,13 @@
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-#include "node.h"
 #include "node_buffer.h"
 #include "node_internals.h"
 #include "node_stat_watcher.h"
 
-#include "env.h"
-#include "env-inl.h"
 #include "req-wrap.h"
 #include "req-wrap-inl.h"
 #include "string_bytes.h"
-#include "util.h"
 
 #include <fcntl.h>
 #include <sys/types.h>

diff --git a/src/node_i18n.h b/src/node_i18n.h
@@ -24,7 +24,7 @@
 
 #if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
 
-#include "node.h"
+#include "node_internals.h"
 #include <string>
 
 #if defined(NODE_HAVE_I18N_SUPPORT)

diff --git a/src/node_internals.h b/src/node_internals.h
@@ -27,6 +27,8 @@
 #include "node.h"
 #include "util.h"
 #include "util-inl.h"
+#include "env.h"
+#include "env-inl.h"
 #include "uv.h"
 #include "v8.h"
 #include "tracing/trace_event.h"

diff --git a/src/node_javascript.h b/src/node_javascript.h
@@ -24,8 +24,7 @@
 
 #if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
 
-#include "v8.h"
-#include "env.h"
+#include "node_internals.h"
 
 namespace node {
 

diff --git a/src/node_main.cc b/src/node_main.cc
@@ -20,8 +20,10 @@
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include "node.h"
+#include <stdio.h>
 
 #ifdef _WIN32
+#include <windows.h>
 #include <VersionHelpers.h>
 #include <WinError.h>
 

diff --git a/src/node_os.cc b/src/node_os.cc
@@ -19,10 +19,7 @@
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-#include "node.h"
-#include "v8.h"
-#include "env.h"
-#include "env-inl.h"
+#include "node_internals.h"
 #include "string_bytes.h"
 
 #include <errno.h>

diff --git a/src/node_perf.cc b/src/node_perf.cc
@@ -1,9 +1,5 @@
-#include "node.h"
-#include "v8.h"
-#include "env.h"
-#include "env-inl.h"
+#include "node_internals.h"
 #include "node_perf.h"
-#include "uv.h"
 
 #include <vector>
 

diff --git a/src/node_url.cc b/src/node_url.cc
@@ -1,11 +1,5 @@
 #include "node_url.h"
-#include "node.h"
 #include "node_internals.h"
-#include "env.h"
-#include "env-inl.h"
-#include "util.h"
-#include "util-inl.h"
-#include "v8.h"
 #include "base-object.h"
 #include "base-object-inl.h"
 #include "node_i18n.h"

diff --git a/src/node_util.cc b/src/node_util.cc
@@ -1,8 +1,5 @@
-#include "node.h"
+#include "node_internals.h"
 #include "node_watchdog.h"
-#include "v8.h"
-#include "env.h"
-#include "env-inl.h"
 
 namespace node {
 namespace util {

diff --git a/src/node_watchdog.cc b/src/node_watchdog.cc
@@ -21,8 +21,6 @@
 
 #include "node_watchdog.h"
 #include "node_internals.h"
-#include "util.h"
-#include "util-inl.h"
 #include <algorithm>
 
 namespace node {

diff --git a/src/string_search.h b/src/string_search.h
@@ -7,7 +7,7 @@
 
 #if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
 
-#include "node.h"
+#include "node_internals.h"
 #include <string.h>
 
 namespace node {

diff --git a/src/tls_wrap.cc b/src/tls_wrap.cc
@@ -31,8 +31,6 @@
 #include "node_internals.h"
 #include "stream_base.h"
 #include "stream_base-inl.h"
-#include "util.h"
-#include "util-inl.h"
 
 namespace node {
 

diff --git a/src/util.cc b/src/util.cc
@@ -19,7 +19,6 @@
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-#include "util.h"
 #include "string_bytes.h"
 #include "node_buffer.h"
 #include "node_internals.h"

diff --git a/test/cctest/node_test_fixture.h b/test/cctest/node_test_fixture.h
@@ -4,6 +4,7 @@
 #include <stdlib.h>
 #include "gtest/gtest.h"
 #include "node.h"
+#include "node_platform.h"
 #include "env.h"
 #include "v8.h"
 #include "libplatform/libplatform.h"

diff --git a/test/cctest/test_environment.cc b/test/cctest/test_environment.cc
@@ -1,6 +1,4 @@
-#include "node.h"
-#include "env.h"
-#include "v8.h"
+#include "node_internals.h"
 #include "libplatform/libplatform.h"
 
 #include <string>